National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

21°F

-6°C

Humidity 94%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 01 Jan 01:01 AM PST
Extended Forecast for

29 Miles NNW Mazama WA

Air Stagnation Advisory until January 1, 12:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory until January 1, 12:00pm

    NOW until 12:00pm Thu

    Air Stagnation Advisory

  • Overnight

    Low: 27 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of snow between 1pm and 4pm. Mostly cloudy, with a high near 31. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.

    High: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow, mainly after 7pm. Low around 26. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow

  • Friday

    Friday: Snow. High near 30. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Southwest wind 10 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow. High near 30. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Snow

  • Sunday

    Sunday: Snow. High near 27. Chance of precipitation is 90%.

    High: 27 °F

    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. South wind around 11 mph.
New Year's Day
A slight chance of snow between 1pm and 4pm. Mostly cloudy, with a high near 31. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Snow, mainly after 7pm. Low around 26. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 30. Southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow. Low around 28. Southwest wind 10 to 14 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 30. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. High near 27. Chance of precipitation is 90%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Monday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Tuesday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NNW Mazama WA
 48.95°N 120.77°W (Elev. 6024 ft)
Last Update:
1:26 am PST Jan 1, 2026
Forecast Valid:
2am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation